Abstract:<p>This paper introduces a novel hybrid precoding architecture, along with several hardware-aware delay-phase precoding schemes, that address the beam squint effect while complying with the limitations of true time delay (TTD) elements and phase shifters (PSs). The proposed architecture significantly alleviates the burden of the maximum delay range constraint imposed on TTDs. Additionally, we address the time resolution constraint of TTDs by analyzing the resulting resolution error and compensating for i… Show more
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